Author · 968 stories

Rahul Vithala

Rahul is the Editor-in-Chief at Thetechhacker, Phone Opinions, and Ask Hacker. After realizing an obsession with technology, he left his job career to write about the latest gadgets and trends.
Astell&Kern PD5 digital audio player with volume wheel and 4.4mm balanced output
9
Gadget Reviews

Astell&Kern PD5 Review: The Best Mid-Range Android Music Player?

Astell&Kern has always made beautiful music players, but the cheaper ones came with two annoying catches. The battery didn’t last very long, and the software felt more limited than a normal Android phone. The new Astell&Kern PD5 is the company’s answer to both. It replaces the A&norma SR35, doubles the DAC count to eight, promises…

Hi-res digital audio player with wired headphones
Best

Best Hi-Res Music Players in 2026: Is a DAP Worth It Over Your Phone?

Your phone plays music. So why would anyone spend money on a separate music player in 2026? It is a fair question, and we asked it ourselves. I’ll keep it short first. A good digital audio player, or DAP, only has to play music, so every part inside it is picked for that one job.…

Phone photos backing up to a computer photo archive without the cloud
9
Software Reviews

TonfotosSync Review: A Private Way to Back Up Phone Photos Without the Cloud

Most of us take hundreds, sometimes thousands, of photos every year. Family moments, travel memories, birthdays, work screenshots, receipts, children’s photos, pet videos, and random images we may never look at again all live inside our phones. The problem is simple. Phones can be lost, stolen, damaged, or suddenly stop working. Cloud storage solves part…

Laptop showing a list of channel subscriptions with settings icons, plus calendar, star and toggle icons
Guides

How to Fix Twitch Subscription Problems: See and Cancel Subs at twitch.tv/subscriptions

Ever opened your bank statement and spotted a Twitch charge you’d completely forgotten about? Happens to the best of us. You subscribe to a streamer during a great stream, maybe gift a couple of subs in chat, and a few months later you have no idea what’s still renewing. The good news is that Twitch…

iPhone and MacBook sharing copied text with Universal Clipboard, with Bluetooth, Wi-Fi and Handoff icons
iOS

Copy and Paste Between iPhone and Mac Not Working? 9 Fixes for Universal Clipboard

You copy a link on your iPhone, walk over to the Mac, press Command + V, and… nothing. Or worse, it pastes something you copied an hour ago. If that sounds like your day, you’re dealing with Universal Clipboard, the Apple feature that’s supposed to make copy and paste between iPhone and Mac feel like…

iPhone with nearly full storage bar, warning badge, and icons for deleting files, iCloud and apps
iOS

What Does “Low Disk Space” Mean on iPhone? (And How to Clear It)

You try to take a photo, and the camera refuses. You try to update iOS, and it says there’s not enough space. Somewhere in between, you see a warning about storage and start wondering: what does low disk space mean on iPhone, and how serious is it? Don’t worry, it is one of the most…

How to Fix Instagram Emoji Reactions Not Working on Android
How-to

How to Fix Instagram Emoji Reactions Not Working on Android

Can’t react to an Instagram message with an emoji on your Android phone? You tap or press a message, but the reaction options don’t appear or you choose an emoji and nothing happens. It may look like a small glitch, but message reactions are a handy part of Instagram chats. The cause could be a…

How to Fix Samsung Keyboard Lagging on an Android Phone
How-to

How to Fix Samsung Keyboard Lagging on an Android Phone

Samsung phones and tablets come with Samsung Keyboard as the default keyboard. For many users, it works well for messaging, searches, emails, and everyday typing. But sometimes the keyboard starts responding slowly, misses taps, freezes briefly, or takes a moment to appear. That can make even a simple message frustrating. You could switch to Gboard…

iPhone Duo delivery pushed to January amid high demand
News

iPhone Duo delivery pushed to January amid high demand

Apple updated its schedule Friday, October 16. iPhone Duo arrives late in January. Need it sooner? Visit a local Apple Store today. Strong

How to fix WhatsApp crashes in specific group chats on iPhone, Android
How-to

How to fix WhatsApp crashes in specific group chats on iPhone, Android

You open WhatsApp to check a group message, and the app closes immediately. You try again, but the same thing happens. Other conversations may work normally, while one particular group keeps crashing the app. It is frustrating, especially when that group is used for work, family updates, or important announcements. The good news is that…

Spigen Audio SA-TW P10 Review: Good ANC, Easy Connectivity and Balanced Sound for the Price
Ear Buds Reviews

Spigen Audio SA-TW P10 Review: Good ANC, Easy Connectivity and Balanced Sound for the Price

The true wireless earbuds market is heavily crowded. Every brand is promising deep bass, clear calls, long battery life, gaming mode, active noise cancellation, app support, and premium sound. On paper, most earbuds in this category look similar. But real usage is different. Some earbuds connect slowly. Some look premium but feel uncomfortable after 30…

How to Communicate With AI for Better Results
AI

How to Communicate With AI for Better Results

This is why communicating with AI has become an important skill. It is not just prompt engineering for developers. It is a practical skill for writers, founders, marketers, designers, students, agencies, and business owners. AI does not read your mind. When you work with a person, they may understand your style, your past work, and…

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